OK, being an old player, I figure somehow New Math is involved in this situation:
I had 2 building licenses. I bought 10 more. Now, I show 12 building licenses. So far, so good. I build 6 buildings. Now I show 5 building licenses. This doesn't appear to be correct; however, I am old and may not completely understand 'New Math'.
And I am quite sure I didn't build anything else in the meantime.
